baber/WOPTO huggingface dataset:
Patent JP-H10118525-A (JP)
Title: Electrostatic precipitator by pulse charge
Inventor: TERAI HIROSHI
IPC: B03C3/68
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic precipitator by a pulse charge which can be stably controlled even when an inversive ionization phenomenon occurs in a dust layer. SOLUTION: A dust collecting condenser 15 is constituted of a dust collecting electrode 3 and a discharge electrode 4. DC voltage is applied to the dust collecting condenser 15 from a DC power source. A pulse power source 1 superposes pulse voltage on DC voltage to apply the pulse voltage to the dust collecting condenser 15. A control means stores a current upper limit value and a voltage reference value. When a DC current component flowing in the dust collecting condenser 15 exceeds the current upper limit value, output voltage of the DC power source is lowered. When the DC current component flowing in the dust collecting condenser 15 does not exceed the current upper limit value and a DC current component between electrodes of the dust collecting condenser 15 is smaller than the voltage reference value, the output voltage of the DC power source is increased.  When the DC current component does not exceed the current upper limit value and the DC voltage component between the electrodes is larger than the voltage reference value, the output voltage of the DC power source is lowered.
Patent JP-S62134389-A (JP)
Inventor: SAWAI SEIJI
IPC: B62K11/04
Filed: 1985-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06103805-A (JP)
Title: Luminaire mounting device
Inventor: NISHINO MASAHIRO
IPC: H01R31/06
Filed: 1992-09-18
Abstract: PURPOSE:To provide a luminaire mounting device having a smart adapter shape that can increase the allowable load of the device. CONSTITUTION:A hook rosette 2 fixed to the ceiling 1, an adapter 4 having a hook plug 3 for connection to the hook rosette 2, and a luminaire mounted on the adapter 4 and receiving electricity are provided. The bore of a recessed portion 6 provided in the upper surface of the adapter 4 is set to a value slightly greater than the maximum width of the hook plug 3 and the adapter 4 is guided by the inside of the recessed portion 6 in such a way as to be rotatable relative to the outside of the hook plug 3 and the hook plug 3 is extended by means of a cord 7 in the recessed portion 6. Lug pieces 9 each provided with a screw 8 are fixed to the ceiling 1 and projecting pieces 10 that project outwards from the upper end of the adapter 4 are each provided with on hour-glass shape hole comprising a large-diameter hole into which the head portion 11 of the screw 8 can be inserted and a small-diameter hole 14 the edge 13 of which is supported by the head portion 11.
Patent JP-S62134681-A (JP)
Inventor: YAMANAKA HIROSHI
IPC: G09F9/00
Filed: 1985-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09116232-A (JP)
Title: Nitride semiconductor laser element and forming method of its resonator
Inventor: OZAKI NORIYA
IPC: H01S5/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of uneveness, crack and break, by constituting a substrate of spinel, and making a resonator of sections wherein a nitride semiconductor wafer laminated on the substrate is cut off. SOLUTION: An N-type contact layer 2, an N-type clad layer 3, an N-type optical guide layer 4, an active layer 5, a P-type optical guide layer 6 and a P-type clad layer 7 are grown in order on a single crystal spinel substrate 1. On the layer 7, a protective layer is formed, on which an N-type current blocking layer 8 and a P-type contact layer 9 are grown. A positive electrode containing Ni and Au is formed almost at the center of the P-type contact layer 9. A stripe type negative electrode containing Ti and AQ is formed on the surface of the N-type contact layer 2. In the direction rectangular to the stripe electrode, scribing is performed, and the face wherein the wafer is divided in the direction is made a resonator. Since the crystal of spinel is softer than sapphire, working is easy. Generation of unevenness, crack and break of the nitride semiconductor layer of the resonance surface of the cut-off chip can be prevented.
Patent JP-S61158812-A (JP)
Title: Distillation and crystallization of zinc carbonate
Inventor: KASAI TATSUYUKI
IPC: C01G9/00
Filed: 1984-12-28
Abstract: PURPOSE:To enable the operation of a distillation column continuously for a long period without causing the deposition of crystals, by dissolving a Zn-containing composition in a liquid containing NH4OH and (NH4)2CO3, subjecting to the ion exchange, and crystallizing the product, wherein the crystallization is carried out by using a distillation column furnished with plural stages of perforated or slit plates. CONSTITUTION:A Zn-containing composition is dissolved in a liquid containing NH4OH and (NH4)2CO3, and the solution is subjected to the ion exchange and fine-filtration. The obtained raw liquid 3 is crystallized successively in the 1st-4th crystallization tanks 1A-1D by the heat of live steam 7 blasted directly from the distillation column 2. The liquid having low Zn content is discharged from the bottom of the tank 1D and supplied to the top of the column 2. The column 2 is furnished with e.g. 20 stages of the plates 2a, 2a... composed of perforated plates, and live steam 7 is introduced directly to the bottom of the column 2. The crystallization takes place also in the column 2, and the produced slurry of basic zinc carbonate is extracted from the column bottom. Since the column is filled with the liquid or slurry in the present process, the deposition of crystal to the part such as plats, etc., can be prevented to enable the longterm operation of the facilities.
Patent JP-H03136505-A (JP)
Title: Double superheterodyne system low noise converter
Inventor: SATO TAKESHI
IPC: H03D7/16
Filed: 1989-10-23
Abstract: PURPOSE:To eliminate interference due to an image signal with a small sized circuit by employing a single oscillator outputting two kinds of oscillation signals of harmonic and fundamental waves so as to convert the frequency of a received signal once into a prescribed frequency higher than that of the received signal. CONSTITUTION:A received signal (frequency is fS) fed to an input terminal 1 and a 1st local oscillation signal (frequency is fL1) are mixed by a 1st mixer 9 to obtain a 1st intermediate frequency signal (frequency is fIF=fL1-fS). When a fundamental wave (frequency is fLO) of a local oscillator 12 is injected to a 2nd mixer 11 and 2nd harmonic wave (frequency is 2fLO) is injected to the 1st mixer 9 and the relation of fLO>fS is set, the received signal is up-converted into a 1st intermediate frequency signal (frequency is fIF) whose frequency is higher than that of the received signal, Then the relation of the signal from the 2nd mixer 11 and the local oscillator 12 results in fIF-fLO=2fLO-fS=fLO-fS and then the conversion into the existing 2nd intermediate frequency is attained. The image signal is easily attenuated by the out-band attenuation of the received signal by a low noise amplifier.
Patent JP-H07131593-A (JP)
Title: Picture reader
Inventor: KATO MASAMI
IPC: H04N1/04
Filed: 1993-11-04
Abstract: PURPOSE:To easily provide a picture reader where read interruption is possible by suppressing picture deterioration. CONSTITUTION:When reading starts, an original 19 is transported in accordance with the step of a stepping motor 12. A picture read element 16 reads picture data on the original transported in accordance with respective synchronizing signals, executes a necessary processing and outputs it to an encoder and the like from a picture processing part 18. The output interval of a motor step trigger from a motor driver 13 is set to the half of the line synchronizing signal. A picture enable signal * showing a valid picture is thinning-processed by a picture control signal *. The picture enable signal * after thinning thinning- processes picture data which is read at every other line. Thus, picture data which is read is evenly thinning-processed at every other line by above control.
Patent JP-2001096534-A (JP)
Title: Preparation method of tire
Inventor: MITAMURA HISASHI
IPC: B29C33/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently decrease deviation of the supporting center of a green tire when it is carried into a vulcanizing machine. SOLUTION: When a green tire 4 is carried into a mold of a vulcanizing machine 1 in a vulcanization process and it is vulcanization-molded after the green tire 4 is molded on a bladder 20 in a molding process, from the time when the green tire 4 is molded to the time when it is carried into the mold of the vulcanizing machine 1, while the top bead part 4c' and the bottom bead part 4c of the green tire 4 are held by means of the bladder 20 held under a hermetic condition by means of a top ring 19 and a bottom ring 12, they are connected with each other and are fixed together and compressed gas is fed into the bladder 20 positioned in the inner space of the green tire 4 and it is expanded.
Patent JP-H05113841-A (JP)
Title: Personal computer
Inventor: SASAKI YOSHIO
IPC: G06F3/02
Filed: 1991-10-23
Abstract: PURPOSE:To perform data protection control by optionally setting key input inhibition and its resetting at any time. CONSTITUTION:This personal computer consists of an input means 30, a RAM 20 stored with input data, a ROM 10 stored with a program, a central processing unit 50 which performs control according to the program instructions stored in the ROM 10, an input means monitor part 40 which monitors key input data inputted through the input means 30, an inhibiting means 80 for inhibiting key input operation, a resetting means 90 for resetting the key input inhibition, a timer 70 which counts the time in real time, and an output means 60 which outputs a processing result.
Patent JP-H04149994-A (JP)
Title: Converter circuit for stroboscope
Inventor: HORINO MASAO
IPC: H05B41/32
Filed: 1990-10-15
Abstract: PURPOSE:To reduce a voltage increasing time in a converter circuit for a strobo scope by setting a level of a pulse volatge obtained in generating an AC voltage to be a multiplied level of a power supply voltage. CONSTITUTION:A supply voltage from a DC power supply 10 is not charged directly to a main capacitor MC through transformer 3, but it is charged through diodes D1, D2, D4, D8. An electric charge charged to the maqin capacitor MC is outputted from a terminal 40 in response to a push to a shutter button of a camera. Noise generated at a circuit 100 is restricted by a protective circuit 9, in addition. A voltage increasing time can thus be reduced.
Patent JP-H02122285-A (JP)
Title: Aging testing device for power tube
Inventor: ARAI SHOJI
IPC: G01R31/25
Filed: 1988-10-31
Abstract: PURPOSE:To contrive the decrease of power consumption at the time of a test and the reduction of the cost of equipment by constituting the title device so that power tubes can be tested simultaneously as many as possible, while paying attention to a fact that the sum of power consumption of the power tubes to be tested does not exceed a rated output of an anode power source unit. CONSTITUTION:First of all, a floppy disk drive 5 is operated by a program in a ROM 4, and the program is written in a RAM 3. In accordance with this program, data such as set values of a voltage and a current, etc. are keyed in from a keyboard device 7, while referring to a display of a CRT 6 and a program for an aging test is generated. When the program is started, the number of supply tubes and a set value of a filament voltage which are written in advance are sent into a CPU 12. Subsequently, an aging time written in advance is written in a timer 8. When an up-signal comes from the timer 8, the CPU 12 transmits a command of an aging end to a CPU 2. Next, a measured value of each filament current of a test tube sent from the CPU 12 is read, and it is written in the RAM 3. By comparing the measured value of this filament current and the reference value, normal or failure is decided.
Patent JP-H05118606-A (JP)
Title: Ventilation fan for duct
Inventor: MURAMATSU ATSUSHI
IPC: F24F7/10
Filed: 1991-10-24
Abstract: PURPOSE:To exhibit ventilation characteristics which are appropriate for the largeness of the main body without losing the strength of the main body and easiness of maintenance of a blower. CONSTITUTION:A ventilation fan for duct is installed on an open port section 4 of the ceiling face 13 of the inside 12 of a room, and it has a discharge port 6 in its one side face and a suction port 7 in its lower face and, at the same time, a box-shaped main body 5 provided with a flange section 11 that projects outwards and is on the outer periphery of the suction port 7 and a blower 10 which is provided inside the main body 5. Further, a sliding frame 13 which inscribes the main body 10 and can be installed at any position in the vertical direction and communicates with the suction port 7 and the inside 12 of the room and a decoration grill 19 which covers the suction port 7 and in installed detachably at the lower section of the slide frame 13 are provided.
Patent JP-H01117882-A (JP)
Title: Heterocyclic carboxamide derivative
Inventor: KON TATSUYA
IPC: C07D417/12
Filed: 1987-10-30
Abstract: NEW MATERIAL:A compound expressed by formula I [formula II represents heteroaryl; R represents (substituted)aryl lower alkyl; R1-R3 represent H, halogen, lower alkyl, lower alkoxy, (monosubstituted) amino or disubstituted amino; R4 represents H or lower alkyl; X represents lower alkylene; n is 1 or 2] and acid addition salts thereof. EXAMPLE:N-[[4-(4-Fluorobenzyl)-2-morphorinyl]methyl]-1,2-benzisoxazole -3-car boxamide. USE:An agent for hyperergasia of digestive tube. PREPARATION:For example, a compound expressed by formula III or reactive derivative thereof is reacted with a compound expressed by formula IV, as necessary, in the presence of a solvent (example; benzene or diethyl ether), and, as required, in the presence of a base (example; sodium hydrogen carbonate), preferably at -10-150 deg.C.
Patent JP-S61151922-A (JP)
Inventor: WATANABE TOYOSHI
IPC: H01H13/12
Filed: 1984-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01118507-A (JP)
Title: Flatting material
Inventor: GOKAN HIROSHI
IPC: C08F212/00
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a flatting material for a base material having projections and recesses, having no conductive material width dependence and giving an ideal flat plane, by cation-polymerizing styrene (its deriv.) and a halogenated alkylstyrene (its deriv.). CONSTITUTION:A flatting material consisting of an org. polymer of the formula (wherein R1-2 are each H, CH3 or halogen; R is H or CH3; X is halogen; Ar is phenyl; Ar' is phenylene; m and n are each O or larger and not 0 at the same time, and the ratio of m to n is pref. 95-10:5-90) (e.g., styrene- chloromethylstyrene copolymer) whose wt.-average MW is 500-1,500 and MW distribution is 1.5 is obtd. by cation-polymerizing styrene (its deriv.) and a halogenated styrene (its deriv.). An insulating membrane base plate having a step difference is coated with a soln. wherein 10-60wt.% thin material is dissolved in a solvent such as an arom. hydrocarbon, an ester compd. etc., so as to obtain a coating whose film thickness is 0.5-10mum.
Patent JP-H1192738-A (JP)
Title: Adhesive composition for wpc
Inventor: MOCHIZUKI YUJI
IPC: C09J161/20
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based adhesive which can cope with the range of the water content of a ply wood base and can prevent the surface of a product from forming cracks by mixing an amino resin with an aqueous resin emulsion, a dissolving agent and a hiding agent in a specified compositional ratio. SOLUTION: The amino resin (A) is a cocondensate of a formaldehyde with an amino compound (e.g. urea) and has a degree of conversion of formaldehyde groups into methylol groups of 10-60% and a degree of conversion into ethylene ether bonds of 2-30%. The aqueous resin emulsion (B) has a particle diameter of the disperse phase of 0.01-5 μm and is exemplified by a vinyl acetate resin emulsion. The dissolving agent (C) used is exemplified by a ketone resin precondensate such as an acetone/formaldehyde resin or an acetone/urea formaldehyde resin. The hiding agent (D) is exemplified by a coloring pigment, especially desirably titanium dioxide. The mixing ratio among components A, B, C and D is 100 pts.wt./(10-500 pts.wt.)/(5-50 pts.wt.)/(10-150 pts.wt.).
Patent JP-H10119855-A (JP)
Title: Handle guard for vehicle
Inventor: UOTANI JIRO
IPC: B62J23/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide the handle guard for a vehicle, which is high in flexibility, and permits one kind of a guide bar to be used. SOLUTION: In a handle guard for a vehicle, which is provided with a guide bar 5 to be fixed to a handle pipe 2 at its one end with a bolt 13, a bolt insertion hole 5c in an ellipse shape is formed in the fixing part to the handle pipe 2 of the guide bar 5, and concurrently the fixing part of the guide bar 5 is held by two spacers 18 and 19 each mounting bearing surface of which is formed into a tapered surface so as to allow the guide bar 5 to be fixed to the handle pipe 2 at its one end with the bolt 13. When the bolt 13 is slid along the bolt insertion hole 5c as the spacers 18 and 19 are simultaneously rotated, the setting angle of the guide bar 5 with respect to the handle pipe 2 can thereby be arbitrarily adjusted, as a result, one kind of the guide bar 5 can be mounted to the handle bar 2 in an arbitrary shape with an arbitrary setting angle.
Patent JP-H08131694-A (JP)
Title: Bathroom dryer utilizing lighting
Inventor: OKUDA MASAMI
IPC: D06F58/10
Filed: 1994-11-10
Abstract: PURPOSE: To provide a bathroom dryer to dry the washing, etc., efficiently in the bathroom by lowering the humidity in the bathroom by constructing lighting equipment and utilizing the radiation heat by the lighting to elevate the surface temperature of the floor and the wall in the bathroom to temperature capable of evaporating moisture. CONSTITUTION: A bath room 12 of a unit building 10 is formed by a bathroom unit 11. On a ceiling part 11a of the bathroom unit 11, lighting equipment 15, of which lighting can elevate the surface temperature of a floor part 13 and a wall part 14 in the bathroom 12 to temperature capable of evaporating moisture, is mounted. That is, the lighting equipment 15 is composed of a plural number of halogen lamp 16, a unit box 17 to arrange those halogen lamps in two rows in parallel, and a switch means to switch the number of halogen lamps 16 lighted on. When the bathroom 12 is to be dried, all halogen lamps are lighted on to elevate the temperature in the bathroom 12 to evaporate moisture. Thus, the humidity in the bathroom 12 is lowered to dry the washing, etc., hanged in the bathroom 12 efficiently.
Patent JP-2000103915-A (JP)
Title: Composite material and production of its molded product
Inventor: KATSUBE TORAICHI
IPC: C08L23/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material capable of improving drawdown and nonuniform flowability originated from the characteristics of a melted resin and the rough surfaces of molded products, and suitable for extrusion molding by mixing a specific high density polyolefin, cellulosic powder and a wax. SOLUTION: This composite material comprises (A) high density polyethylene having a melt index (MI) of 1-30 g/10 min (under a load of 21.6 kg), a density of >=0.945 g/cm3, a drawdown ratio of >=0.8, a strand flow length difference of <=15 cm, and a weight-average mol.wt. Mw/number-average mol.wt. Mn ratio of 10-50, (B) cellulose powder selected from wood-based power, ground paper, or the like, and having an average particle size of <=300 μm, and (C) a wax selected from natural waxes, synthetic waxes, or the like, and having a melting point of 40-120 deg.C, in a component A/B/C weight ratio of (25-89)/(10-70)/(0.5-17.5), provided that the total amount of the components is 100 pts.wt. The composite material preferably has an MI of 1.5-30 g/10 min and a strand flow length difference of <=10 cm.
Patent JP-H03136112-A (JP)
Title: Regulated power supply circuit
Inventor: KUMADA KIYOSHI
IPC: G05F1/56
Filed: 1989-10-23
Abstract: PURPOSE:To improve the accuracy for protecting an overcurrent by detecting a fact that an excessive current flows between an emitter and a collector of a PNP type transistor, and limiting a base current by a control means. CONSTITUTION:The circuit is constituted of a control circuit 2 being a control means for controlling a base current of a PNP type transistor Tr1 and a protect ing circuit 3 provided with various protecting function. The protecting circuit 3 is provided with an overcurrent protecting circuit 8, this overcurrent protecting circuit 8 detects a potential difference across a resistance R1, and when this potential difference reaches an overcurrent detection voltage, the base current of the transistor Tr1 is limited by limiting a current flowing to a buffer ampli fier 7. Accordingly, even if there is a variance in a DC current amplification factor of the transistor, an output current is limited without being influenced thereby. In such a way, the overcurrent protection is executed with high accu racy.
Patent JP-H08236435-A (JP)
Title: Device and method for development
Inventor: INADA HIROICHI
IPC: B05C11/10
Filed: 1995-09-29
Abstract: PURPOSE: To prevent a substrate to be processed from being damaged so as to improve the quality of a developing process by moderating the impact given to the substrate from a developing solution supplied to the surface of the substrate from a nozzle. CONSTITUTION: A developing solution supplying nozzle 70 is made to start the discharging of a developing solution at a position (first position) just in front of the nozzle 70 reaches the edge of a semiconductor wafer W while the nozzle 70 is moved to a position above the water W. Consequently, the developing solution forcibly discharged from the nozzle 70 at starting the discharge or immediately after the discharge does not hit the water W, but directly drops into a cup P. The nozzle 70 is then moved above the water W which is rotated at a prescribed rotating speed while the nozzle 70 discharges the developing solution in stable discharge flow through each discharge opening 80 and stops at a prescribed second position. Even at the second position, the nozzle 70 continuously discharges the developing solution for a prescribed period of time. As a result, the developing solution is amassed on the surface of the water W.
Patent JP-H03139755-A (JP)
Title: Priority discrimination circuit
Inventor: HARA KENJI
IPC: G06F9/48
Filed: 1989-10-26
Abstract: PURPOSE:To accept a request signal which can not be accepted since a request signal with higher priority is received at the same time by latching a request signal temporarily in a DFF and outputting acknowledgement signals corresponding to all request signals, and then restarting latching a new request signal. CONSTITUTION:When plural request signals REQ are inputted at the same time, those are latched temporarily in corresponding D type flip-flops(DFF) 9 and a corresponding input terminal of a priority encoder 10 is held at specific level; and the signal of the input terminal with the highest priority is encoded and a corresponding acknowledgement signal ACK is outputted. Then the logical level of the enable output terminal EO of the priority encoder 10 inverted and no clock is outputted to the DFF 9. Consequently, a request signal REW which is inputted thereafter is not latched in the DFF 9 until all the accepted request signals REQ fall.